Home / 41,313.40-57,011.82-22,450.84

Finding the Fourth Proportional to 41,313.40, 57,011.82 and 22,450.84

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Solution

The fourth proportional to 41,313.40, 57,011.82 and 22,450.84 is: 30,981.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313.40 : 57,011.82 = 22,450.84 : x
  2. Step 2: Convert to fraction form
    41,313.40/57,011.82 = 22,450.84/x
  3. Step 3: Cross multiply
    41,313.40x = 57,011.82 × 22,450.84
  4. Step 4: Simplify right side
    41,313.40x = 1,279,963,248.93
  5. Step 5: Solve for x
    x = 1,279,963,248.93/41,313.40
  6. Step 6: Final answer
    x = 30,981.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.